Vulnerability Details : CVE-2012-1723

Public exploit exists!
Used for ransomware!
Unspecified vulnerability in the Java Runtime Environment (JRE) component in Oracle Java SE 7 update 4 and earlier, 6 update 32 and earlier, 5 update 35 and earlier, and 1.4.2_37 and earlier allows remote attackers to affect confidentiality, integrity, and availability via unknown vectors related to Hotspot.
Published 2012-06-16 21:55:04
Updated 2024-07-16 17:38:01
Source Oracle
View at NVD,   CVE.org

Products affected by CVE-2012-1723

Threat overview for CVE-2012-1723

Top countries where our scanners detected CVE-2012-1723
Top open port discovered on systems with this issue 80
IPs affected by CVE-2012-1723 1,732
Threat actors abusing to this issue? Yes
Find out if you* are affected by CVE-2012-1723!
*Directly or indirectly through your vendors, service providers and 3rd parties. Powered by attack surface intelligence from SecurityScorecard.

CVE-2012-1723 is in the CISA Known Exploited Vulnerabilities Catalog

This issue is known to have been leveraged as part of a ransomware campaign.
CISA vulnerability name:
Oracle Java SE Runtime Environment (JRE) Arbitrary Code Execution Vulnerability
CISA required action:
Apply updates per vendor instructions.
CISA description:
Unspecified vulnerability in the Java Runtime Environment (JRE) component in Oracle Java SE allows remote attackers to affect confidentiality, integrity, and availability via Unknown vectors related to Hotspot.
Notes:
https://nvd.nist.gov/vuln/detail/CVE-2012-1723
Added on 2022-03-03 Action due date 2022-03-24

Exploit prediction scoring system (EPSS) score for CVE-2012-1723

EPSS FAQ
96.27%
Probability of exploitation activity in the next 30 days EPSS Score History
~ 100 %
Percentile, the proportion of vulnerabilities that are scored at or less

Metasploit modules for CVE-2012-1723

  • Java Applet Field Bytecode Verifier Cache Remote Code Execution
    Disclosure Date: 2012-06-06
    First seen: 2020-04-26
    exploit/multi/browser/java_verifier_field_access
    This module exploits a vulnerability in HotSpot bytecode verifier where an invalid optimization of GETFIELD/PUTFIELD/GETSTATIC/PUTSTATIC instructions leads to insufficient type checks. This allows a way to escape the JRE sandbox, and load additional classes in orde

CVSS scores for CVE-2012-1723

Base Score Base Severity CVSS Vector Exploitability Score Impact Score Score Source First Seen
10.0
 HIGH AV:N/AC:L/Au:N/C:C/I:C/A:C
10.0
10.0
 NIST
9.8
 CRITICAL CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H
3.9
5.9
 NIST 2024-07-16

References for CVE-2012-1723

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